ProducedNothing returns true if the supplied data is either not a valid Go source file, or a valid Go file that contains no top level objects or declarations.

WithHeaders specifies strings to be written as comments to the generated file, above the package definition.

WithImportAliases configures a map of import paths to aliases that will be used when generating code.

WithMatcher specifies an Object matcher that is used to filter the Objects within the package down to the set that need the generated methods.

WriteMethods writes the supplied methods for each object in the supplied package to the supplied file.

HeaderGenerated is added to all files generated by ndd-gen.

A WriteOption configures method generation behaviour.